A 1/2″ is perfect for 2-3 lights. You can use any drill bit, but a “step” drill bit makes drilling plastic easy. You can also use a soldering iron to melt the holes. Just make sure you have terrific ventilation before melting the plastic.
A 1/2″ is perfect for 2-3 lights. You can use any drill bit, but a “step” drill bit makes drilling plastic easy. You can also use a soldering iron to melt the holes. Just make sure you have terrific ventilation before melting the plastic.